<p>A filter element (1) with a filter layer (2) has at least two additional layers (5, 6, 7, 8), of increasing pore size, after the filter layer in the flow direction (4).</p>
申请公布号
EP1785182(A2)
申请公布日期
2007.05.16
申请号
EP20060020791
申请日期
2006.10.04
申请人
ANDRITZ AG
发明人
GABL, HELMUTH, DIPL. ING. DR.;WAUPOTITSCH, MICHAEL, DIPL.-ING.
